

@2725

9 years 
campbell 
Add observables to FEMeasurable proof; fix silly typo.



@2724

9 years 
campbell 
Add RTLabs cost labelling checks to compiler.ma.



@2723

9 years 
campbell 
Library name typo fixed.



@2722

9 years 
campbell 
It's easier to keep the real function identifier in frontend …



@2720

9 years 
tranquil 
implemented back end ops that were still axioms



@2716

9 years 
sacerdot 
utilities/deqsets.ma => utilities/deqsets_extra.ma for extraction



@2715

9 years 
sacerdot 
Policy.ma repaired



@2714

9 years 
sacerdot 
PolicyStep?.ma repaired



@2713

9 years 
sacerdot 
PolicyFront?.ma repaired



@2712

9 years 
tranquil 
changed some fields of joint_internal_function's invariant
fixed linearise



@2711

9 years 
sacerdot 
…



@2710

9 years 
sacerdot 
ASMCosts.ma repaired



@2709

9 years 
sacerdot 
LINToAsm repaired



@2708

9 years 
tranquil 
fixed linearise and LINToASM
LINToASM has now correct transformation …



@2707

9 years 
sacerdot 
Assembly repaired.



@2706

9 years 
mckinna 
repaired contentious broken automation
at end of subgoal 9 of case (* …



@2705

9 years 
sacerdot 
More progress in ASM towards implementing the new pseudoinstructions.



@2704

9 years 
tranquil 
moved JMP from instructions to preinstructions, and added MovSuccessor? …



@2703

9 years 
mckinna 
now includes defn of costlabel_map



@2702

9 years 
sacerdot 
1. proof closed in ASM/UtilBranch
2. more passes integrated in the …



@2701

9 years 
sacerdot 
Automation failure fixed by replacing with hand made proof.



@2700

9 years 
sacerdot 
1. exponential function dropped in favour of standard library
2. …



@2699

9 years 
mckinna 
simplified dependencies somewhat



@2698

9 years 
mckinna 
simplified dependencies



@2697

9 years 
sacerdot 
Compiler fixed to include the ERTLptrToLTL pass.



@2696

9 years 
sacerdot 
I can't get this right... :(



@2695

9 years 
sacerdot 
Renamed again.



@2694

9 years 
tranquil 
completed ERTLptrToLTL



@2693

9 years 
sacerdot 
1. Stuff moved to correct places.
2. ERTLptr pass added



@2692

9 years 
garnier 
Add some more constraints in clight_cminor_data.



@2691

9 years 
sacerdot 
ERTLtoERTLptr* moved to the proper place



@2690

9 years 
campbell 
Most of the measurable subtrace preservation proof done.



@2689

9 years 
tranquil 
* fixed passes up to linearisation



@2688

9 years 
tranquil 
* in Arithmeticcs.ma: commented include that breaks script in latest …



@2687

9 years 
tranquil 
* polished some interfaces



@2686

9 years 
mckinna 
two minor modifications to assist disambiguation of "lookup"
file …



@2685

9 years 
campbell 
Progress on measurable trace preservation: prefix preserves observable …



@2684

9 years 
sacerdot 
…



@2683

9 years 
tranquil 
proof of properties of b_graph_program_transform (with an open axiom)



@2682

9 years 
campbell 
Don't apply inv in after_n_steps to last state.



@2681

9 years 
tranquil 
* improvements to the graph translation function
* fixed passes up to LTL



@2680

9 years 
mckinna 
proofs which previously succeeded fail, thanks to fold on positive_map …



@2679

9 years 
mckinna 
Further tweak to Brian's changes: no normalization reqd at all!



@2678

9 years 
campbell 
Switch to single source step simulations for frontend measurable …



@2677

9 years 
campbell 
Retain the pointer for the function called in frontend call states
so …



@2676

9 years 
campbell 
Less aggressive normalisation in ASMCosts to prevent memory blowup.



@2675

9 years 
tranquil 
* a generic graph program transformation



@2674

9 years 
tranquil 
* another change in block definition
* RTLabs > RTL and ERTL > …



@2673

9 years 
tranquil 
corrected some compilation errors (that might depend on some matita update)



@2672

9 years 
sacerdot 
One less axiom on bitvectors.



@2671

9 years 
sacerdot 
simplification



@2670

9 years 
campbell 
Clean up from recent commits.



@2669

9 years 
campbell 
Tweak exec_steps output; show that simulations extend to measurable …



@2668

9 years 
campbell 
Intermediate measurable proof checkin before I change its traces again.



@2667

9 years 
garnier 
Clight to Cminor, statements: some cases down. Subset of the …



@2666

9 years 
piccolo 
bug fixed in blocks.ma



@2665

9 years 
sacerdot 
…



@2664

9 years 
sacerdot 
Tailcall case implemented (it does not happen ATM).



@2663

9 years 
piccolo 
some minor modifications to ERTLtoERTLptr



@2662

9 years 
piccolo 
Towards a very generalized lemma that summarizes all of Paolo's results.



@2661

9 years 
sacerdot 
stacksize "repaired" by "considering" tailcalls
Some daemons added …



@2660

9 years 
sacerdot 
…



@2659

9 years 
sacerdot 
Tailcall elimination no longer necessary:
1. the backend is almost …



@2658

9 years 
sacerdot 
…



@2657

9 years 
sacerdot 
Cost proof fully repaired. It was broken by the definitions used in …



@2656

9 years 
sacerdot 
Ported to tailcalls (currently nothing is classified as a tailcall).



@2655

9 years 
tranquil 
new step in code semantic lemma



@2654

9 years 
garnier 
Memory injections in a coherent state.



@2653

9 years 
sacerdot 
…



@2652

9 years 
sacerdot 
String type changed definition.



@2651

9 years 
sacerdot 
Type String changed.



@2647

9 years 
sacerdot 
Stupid typo fixed.



@2646

9 years 
sacerdot 
A tag was classified as an error message. Fixed.



@2645

9 years 
sacerdot 
1. some broken backend files repaires, several still to go
2. the …



@2644

9 years 
campbell 
Commit some work on FEMeasurable before trying to do something nicer …



@2643

9 years 
sacerdot 
We are not proving erasure, so this is dead code.



@2642

9 years 
piccolo 
fixed joint/Traces after having posed block 0 to be Code



@2641

9 years 
piccolo 
defined dummy block code equals to 0



@2640

9 years 
tranquil 
updated RTL and RTLabs to RTL translation



@2639

9 years 
sacerdot 
We are not going to prove erasure. Thus this becomes dead code.



@2638

9 years 
piccolo 
Backend fixes for last Garnier's commit that removes the regions from …



@2624

9 years 
campbell 
Properly evict unused and axiomatised Floats.



@2623

9 years 
campbell 
Name change update.



@2619

9 years 
campbell 
Update some test cases.



@2618

9 years 
campbell 
Tidy up measurable a little.



@2617

9 years 
campbell 
Trivial simplification on split_trace.



@2608

9 years 
garnier 
Regions are no more stored in blocks. block_region now tests the id, …



@2604

9 years 
piccolo 
ERTLtoERTLptr in place.



@2603

9 years 
piccolo 
Dead code commented out.



@2601

9 years 
sacerdot 
Extraction to ocaml is now working, with a couple of bugs left.
One …



@2600

9 years 
garnier 
Memory injections are now only defined relatively to block ids, not …



@2599

9 years 
tranquil 
* map_opt and map on positive maps are now clean (erase empty …



@2598

9 years 
garnier 
Tentative, partial draft for the definition of ClightCminor …



@2597

9 years 
campbell 
Some work in progress on measurable subtrace preservation.



@2596

9 years 
campbell 
Use a simpler stack cost map, and then specialise to each semantics.



@2595

9 years 
tranquil 
* dropped locals and exit from definition of joint_if_function
* new …



@2594

9 years 
garnier 
Some fixes in memory injections, and some holes filled.



@2593

9 years 
mckinna 
Finally chased down wicked failure to close case 1.1: of …



@2592

9 years 
piccolo 
main lemma of ERTLptr in place



@2591

9 years 
garnier 
Moved simulation proof for expressions in toCminorCorrectnessExpr.ma, …


